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How to find third or nth maximum salary from salary table?

... Use ROW_NUMBER(if you want a single) or DENSE_RANK(for all related rows): WITH CTE AS ( SELECT EmpID, EmpName, EmpSalary, RN = ROW_NUMBER() OVER (ORDER BY EmpSalary DESC) FROM dbo.Salary ) SELECT EmpID, EmpName, EmpSalary FROM CTE WHERE RN = @NthRow ...
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Control cannot fall through from one case label

...is present. I have the following code. But I am getting a "Control cannot fall through from one case label" error. 8 Answer...
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Get Slightly Lighter and Darker Color from UIColor

...so, from @Riley's idea, it may be a better idea to make the color proprtionally darker or lighter instead of adding or subtracting constant values. As @jrturton pointed out, it's not necessary to manipulate the RGB components; it's better to modify the brightness property itself. All in all: @imple...
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Using pickle.dump - TypeError: must be str, not bytes

..., that's why you are here. import pickle class MyUser(object): def __init__(self,name): self.name = name user = MyUser('Peter') print("Before serialization: ") print(user.name) print("------------") serialized = pickle.dumps(user) filename = 'serialized.native' with open(filename,...
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Exception thrown in NSOrderedSet generated accessors

...t I needed to get me around this issue. Hope Apple fixes the issue eventually, but so far I haven't seen any issues with using your approach. – Christopher Hujanen Dec 2 '11 at 2:52 ...
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Using Node.JS, how do I read a JSON file into (server) memory?

... For the sake of completeness. Their exists a npm called jsonfile. – Stefan Feb 23 '16 at 15:37 ...
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How do I send a cross-domain POST request via JavaScript?

...e.php (using PHP as an example). Note: you only need to set Access-Control-Allow-Origin for NON OPTIONS requests - this example always sets all headers for a smaller code snippet. In postHere.php setup the following: switch ($_SERVER['HTTP_ORIGIN']) { case 'http://from.com': case 'https://fro...
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How to allow http content within an iframe on a https site

...e server online. Do the following steps: Prepare your proxy server - install IIS, Apache Get valid SSL certificate to avoid security errors (free from startssl.com for example) Write a wrapper, which will download insecure content (how to below) From your site/app get https://yourproxy.com/?page=h...
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iPhone hide Navigation Bar only on first page

... hidden when the first view loads and then hidden when the "children" get called. Trouble is that I cannot find the event/action to trigger it to hide again when they get back to the root view.... ...
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“Delegate subtraction has unpredictable result” in ReSharper/C#?

...esn't guarantee an order of execution for its subscribers, so it doesn't really affect you either. Since the above mechanics can lead to unpredictable results, ReSharper issues a warning whenever it encounters a delegate subtraction operator. ReSharper is issuing this warning because multicast...